Harvard University Gray Herbarium. (1968). Gray Herbarium (Cambridge, Mass.) index. Hall.
Chicago Style (17th ed.) CitationHarvard University Gray Herbarium. Gray Herbarium (Cambridge, Mass.) Index. Boston: Hall, 1968.
MLA (9th ed.) CitationHarvard University Gray Herbarium. Gray Herbarium (Cambridge, Mass.) Index. Hall, 1968.
Warning: These citations may not always be 100% accurate.